
(function() {    
    var e = "abbr, article, aside, audio, canvas, datalist, details, dialog, eventsource, figure, footer, header, hgroup, mark, menu, meter, nav, output, progress, section, time, video".split(', ');
    var i= e.length;
    while (i--){
        document.createElement(e[i]);
    } 
})() 
